Okay, let's see…
His shoulder thingy misses stripes in the second panel, his preamp or whatever this thing on his chest is has an additional shade of grey, and his glove becomes shorter at the last panel.
Just some lazy errors, you think?
Think again!
Why is the cape above the shoulder armor in the first two panels?
And you call yourself nerd…

Those are some sexy night vision goggles, dude.

A. I have that sweater.
B. That's probably the nerdiest thing I've seen all week… and strangely, reminds me of James Vanderbeek.

Hahahahah! You're brilliant.